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https://issues.apache.org/jira/browse/CLOUDSTACK-4083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13732739#comment-13732739
 ] 

ASF subversion and git services commented on CLOUDSTACK-4083:
-------------------------------------------------------------

Commit c498d2d786e29d645a10237d37c71e3a5bb55eac in branch refs/heads/4.2 from 
[~bharat.kumar]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=c498d2d ]

CLOUDSTACK-4083 if a failure occurs while adding VM to another network (this 
should be the first vm in the subnet). The ip alias created as a part of this 
process is not removed.

(Sheng: remove the unnecessary import, remove blank line, upper case the bug id)

Signed-off-by: Sheng Yang <[email protected]>

                
> [Multiple_IP_Ranges] Failure in adding additional network to a vm should 
> delete the IP alias created 
> -----------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-4083
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4083
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>          Components: Management Server
>    Affects Versions: 4.2.0
>         Environment: Latest build from ACS 4.2 branch
>            Reporter: Sanjeev N
>            Assignee: Bharat Kumar
>            Priority: Critical
>             Fix For: 4.2.0
>
>         Attachments: cloud.dmp, management-server.rar
>
>
> Failure in adding additional network to a vm should delete the IP alias 
> created if the additional network is a shared network and it has multiple 
> subnets.
> Steps to Reproduce:
> =================
> 1.Bring up CS in advanced zone with vmware cluster
> 2.Create a guest vm with isolated network using default cent os template
> 3.Create a shared network with two subnets in the same vlan.
> 4.Exhaust all the ip addresses from the first subnet. 
> 5.Add this shared network to guest vm created above.
> Adding shared network will create ip alias on the VR since the ip address 
> that CS picks to assign to the vm will be from the second subnet in that 
> shared network.
> 6. Since vmware-tools are not installed on guest vm adding additional network 
> would fail.
> Failure in adding additional nic will unplug the nic from vm and the nic will 
> be in "Deallocating" state. As part of clean up the IP Alias got created at 
> step5 should also be deleted and should be freed-up. Otherwise user will be 
> charged for the IP usage even though not using it.
> Please look for job-270 in the attached log file for the sequence of events .

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